NTN SF4421DB Bearing Specification
Bearing number : SF4421DB
Size (mm) : 220×309.500×76
Brand : NTN
Bore Diameter (mm) : 220,000
Outer Diameter (mm) : 309,500
Width (mm) : 76,000
Bearing dimensions and specification in YHY catalogue:
d – 220,000 mm
D – 309,500 mm
B – 76,000 mm
C – 76,000 mm
Weight – 8,95 Kg
Tags : YHY , 220×309.500×76
NTN SF4421DB Bearing Description
We supply various of NTN SF4421DB bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN SF4421DB bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN SF4421DB bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN SF4421DB bearings inquire deeply into the running of the machine and friction phenomenon .NTN SF4421DB bearings is widely used in automobile, motor, gear, injection molding machines, machine tools, mining machinery, engineering machinery, motorcycles, office equipment, paper making machinery, pumps and compressors, wind power generator and so on.The shipment of NTN SF4421DB bearings will be arranged timely for we have a large stock of NTN SF4421DB bearings in HongKong.
